4 files changed, 23 insertions, 16 deletions
diff --git a/lib/Target/Sparc/SparcSubtarget.cpp b/lib/Target/Sparc/SparcSubtarget.cpp
index ce11af1fa8..06bfc64ab8 100644
--- a/lib/Target/Sparc/SparcSubtarget.cpp
+++ b/lib/Target/Sparc/SparcSubtarget.cpp
@@ -15,20 +15,23 @@
 #include "SparcGenSubtarget.inc"
 using namespace llvm;
 
-SparcSubtarget::SparcSubtarget(const std::string &TT, const std::string &FS, 
-                               bool is64Bit) :
+SparcSubtarget::SparcSubtarget(const std::string &TT, const std::string &CPU,
+                               const std::string &FS,  bool is64Bit) :
   IsV9(false),
   V8DeprecatedInsts(false),
   IsVIS(false),
   Is64Bit(is64Bit) {
   
   // Determine default and user specified characteristics
-  const char *CPU = "v8";
-  if (is64Bit) {
-    CPU = "v9";
-    IsV9 = true;
+  std::string CPUName = CPU;
+  if (CPUName.empty()) {
+    if (is64Bit)
+      CPUName = "v9";
+    else
+      CPUName = "v8";
   }
+  IsV9 = CPUName == "v9";
 
   // Parse features string.
-  ParseSubtargetFeatures(FS, CPU);
+  ParseSubtargetFeatures(FS, CPUName);
 }
diff --git a/lib/Target/Sparc/SparcSubtarget.h b/lib/Target/Sparc/SparcSubtarget.h
index cec0ab422b..eabf390d37 100644
--- a/lib/Target/Sparc/SparcSubtarget.h
+++ b/lib/Target/Sparc/SparcSubtarget.h
@@ -26,7 +26,8 @@ class SparcSubtarget : public TargetSubtarget {
   bool Is64Bit;
   
 public:
-  SparcSubtarget(const std::string &TT, const std::string &FS, bool is64bit);
+  SparcSubtarget(const std::string &TT, const std::string &CPU,
+                 const std::string &FS, bool is64bit);
 
   bool isV9() const { return IsV9; }
   bool isVIS() const { return IsVIS; }
@@ -34,8 +35,7 @@ public:
   
   /// ParseSubtargetFeatures - Parses features string setting specified 
   /// subtarget options.  Definition of function is auto generated by tblgen.
-  std::string ParseSubtargetFeatures(const std::string &FS,
-                                     const std::string &CPU);
+  void ParseSubtargetFeatures(const std::string &FS, const std::string &CPU);
   
   bool is64Bit() const { return Is64Bit; }
   std::string getDataLayout() const {
diff --git a/lib/Target/Sparc/SparcTargetMachine.cpp b/lib/Target/Sparc/SparcTargetMachine.cpp
index b84eab568d..792dd94c33 100644
--- a/lib/Target/Sparc/SparcTargetMachine.cpp
+++ b/lib/Target/Sparc/SparcTargetMachine.cpp
@@ -30,9 +30,10 @@ extern "C" void LLVMInitializeSparcTarget() {
 /// SparcTargetMachine ctor - Create an ILP32 architecture model
 ///
 SparcTargetMachine::SparcTargetMachine(const Target &T, const std::string &TT, 
+                                       const std::string &CPU,
                                        const std::string &FS, bool is64bit)
   : LLVMTargetMachine(T, TT),
-    Subtarget(TT, FS, is64bit),
+    Subtarget(TT, CPU, FS, is64bit),
     DataLayout(Subtarget.getDataLayout()),
     TLInfo(*this), TSInfo(*this), InstrInfo(Subtarget),
     FrameLowering(Subtarget) {
@@ -56,12 +57,14 @@ bool SparcTargetMachine::addPreEmitPass(PassManagerBase &PM,
 
 SparcV8TargetMachine::SparcV8TargetMachine(const Target &T,
                                            const std::string &TT, 
+                                           const std::string &CPU,
                                            const std::string &FS)
-  : SparcTargetMachine(T, TT, FS, false) {
+  : SparcTargetMachine(T, TT, CPU, FS, false) {
 }
 
 SparcV9TargetMachine::SparcV9TargetMachine(const Target &T, 
                                            const std::string &TT, 
+                                           const std::string &CPU,
                                            const std::string &FS)
-  : SparcTargetMachine(T, TT, FS, true) {
+  : SparcTargetMachine(T, TT, CPU, FS, true) {
 }
diff --git a/lib/Target/Sparc/SparcTargetMachine.h b/lib/Target/Sparc/SparcTargetMachine.h
index c4bb6bd776..799fc497f4 100644
--- a/lib/Target/Sparc/SparcTargetMachine.h
+++ b/lib/Target/Sparc/SparcTargetMachine.h
@@ -34,7 +34,8 @@ class SparcTargetMachine : public LLVMTargetMachine {
   SparcFrameLowering FrameLowering;
 public:
   SparcTargetMachine(const Target &T, const std::string &TT,
-                     const std::string &FS, bool is64bit);
+                     const std::string &CPU, const std::string &FS,
+                     bool is64bit);
 
   virtual const SparcInstrInfo *getInstrInfo() const { return &InstrInfo; }
   virtual const TargetFrameLowering  *getFrameLowering() const {
@@ -62,7 +63,7 @@ public:
 class SparcV8TargetMachine : public SparcTargetMachine {
 public:
   SparcV8TargetMachine(const Target &T, const std::string &TT,
-                       const std::string &FS);
+                       const std::string &CPU, const std::string &FS);
 };
 
 /// SparcV9TargetMachine - Sparc 64-bit target machine
@@ -70,7 +71,7 @@ public:
 class SparcV9TargetMachine : public SparcTargetMachine {
 public:
   SparcV9TargetMachine(const Target &T, const std::string &TT,
-                       const std::string &FS);
+                       const std::string &CPU, const std::string &FS);
 };
 
 } // end namespace llvm